
LTC1659
5
1659fa
TYPICAL PERFORMANCE CHARACTERISTICS
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Minimum Output Voltage vs
Output Sink Current
Supply Headroom for Full Output
Swing vs Load Current
Supply Current vs
Logic Input Voltage
Supply Current vs Temperature
CODE
0
512 1824 1536 2048 2560 3072 3584 4095
INL
ERROR
(LSB)
1659 G01
5
4
3
2
1
0
–1
–2
–3
–4
–5
CODE
0
DNL
ERROR
(LSB)
0.5
0
–0.5
1024
2048 2560
1659 G02
512
1536
3072 3584 4095
OUTPUT SINK CURRENT (mA)
0
5
10
15
OUTPUT
PULL-DOWN
VOLTAGE
(V)
1659 G03
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
25
°C
–55
°C
125
°C
CODE = ALL ZEROS
VCC = 5V
LOAD CURRENT (mA)
0
5
10
15
V
CC
–
V
OUT
(V)
1659 G04
0.6
0.5
0.4
0.3
0.2
0.1
0
ΔVOUT < 1 LSB
CODE = ALL 1s
VOUT = 4.095V
25
°C
–55
°C
125
°C
LOGIC INPUT VOLTAGE (V)
012345
SUPPLY
CURRENT
(mA)
1659 G05
2
1.6
1.2
0.8
0.4
0
VCC = 5V
TEMPERATURE (C)
–55 –35 –15
5
25
45
65
85 105 125
SUPPLY
CURRENT
(μ
A)
1659 G06
300
290
280
270
260
250
240
230
220
VCC = 5.5V
VCC = 5.0V
VCC = 4.5V